Product Profile of Three Phase Automatic Turns Ratio Instrument

Three Phase Automatic Turns Ratio Instrument measures and displays transformer turns ratio by using voltage ratio method. The Automatic Turns Ratio Instrument is ideal for transformer and motor winding ratio measurement. The Automatic Turns Ratio Instrument is a fully automated measurement of turns ratio, excitation current, LT voltage, HT voltage and polarity. Three Phase Automatic Turns Ratio Instrument is powered by auxiliary power supply at nominal 230V.

Key Features of Three Phase Automatic Turns Ratio Instrument

• Automatic turns ratio meter
• Powered by auxiliary power supply at nominal 230V
• Ideal for Testing Distribution and power transformers
• Works for ratios from 5.00 to 200.0
• Mode changes from Y-Y to D-Y
• User can connect three Phase wires at one time, and then turn knob to check turns ratio for each phase separately
• Accuracy: 0.1 class